19131408

素因数分解:

$2^4\times 3^2\times {\mathrm{132857}}^1$

素因数の和:132871

約数の個数: 30

約数和(自身を含む): 53541774

約数和(自身を除く): 34410366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 132857, 265714, 398571, 531428, 797142, 1062856, 1195713, 1594284, 2125712, 2391426, 3188568, 4782852, 6377136, 9565704, 19131408]

約数ペア:

[(1, 19131408), (2, 9565704), (3, 6377136), (4, 4782852), (6, 3188568), (8, 2391426), (9, 2125712), (12, 1594284), (16, 1195713), (18, 1062856), (24, 797142), (36, 531428), (48, 398571), (72, 265714), (144, 132857)]